Resize Image to 20 KB
Compress a photo to 20 KB or less in one step, keeping as much quality as the size allows.
Runs in your browser. Your text and files never leave your device.
Resize a photo to 20 KB in three steps
- Choose, drop or paste your photo. The limit is already set to 20 KB.
- Add a width and height if your form asks for exact pixels.
- Check the preview, then press Download.
What 20 KB is good for
A 20 KB JPG suits online form photos, profile pictures and signatures. At this size a typical photo keeps about 400 × 400 pixels at good quality. The tool keeps your pixels when it can and lowers compression first, so faces and text stay as sharp as the limit allows.
Other sizes
Frequently Asked Questions
How do I compress a photo to 20 KB?
Choose your photo above. The size is already set to 20 KB, so the tool finds the best quality that fits and the download is ready in a second.
How many pixels fit in 20 KB?
As a rough guide, a normal photo stays sharp at about 400 × 400 pixels in 20 KB. Simple images with plain backgrounds can be larger; busy, detailed photos come out smaller.
My form needs 20 KB and exact pixels. What do I do?
Enter the width and height the form asks for. If both fit, you get exactly those pixels under the KB limit. If not, the tool tells you how far it had to shrink.
Is my photo uploaded?
No. Everything runs in your browser; the photo never leaves your device.